Oil Furnace Pipe To Chimney

The procedure is similar to that of a fireplace flue.

Oil furnace pipe to chimney.

In figure 6 4 we have a drawing which shows a simple installation of the oil fired furnace and the water heater. According to hvac condensation builds inside of vents promoting deterioration of the furnace. This month we will look at direct venting and its benefits and drawbacks. You would core a hole 1 4 to 1 2 inch bigger than the outer diameter of the pipe.

Side wall vent equipment for oil fired boilers furnaces water heaters. Once inside the chimney foundation structure the smoke pipe becomes a flue that continues up through the fireplace into the chimney and provides exhaust for furnace smoke and gases. This allows the hot combustion gases to to move into the chimney easier. Clay or tile flue liners help with proper evaporation.

The lengths are 11 inches 13 inches 12 5 inches 14 inch and two 24 inch pieces that total 88 5 inches or about 7 feet and then we add two 90 degree elbows at 11 feet. Direct or through the wall venting of oil fired heating equipment is becoming a major discussion topic in the oil heat industry. Or roof or through an existing unused chimney through which a vent pipe is passed vertical direct exhaust. Consequences of improperly assembled vent pipes problematic chimney flue deteriorating chimney walls can be sometimes fatal fire and carbon.

Direct venting systems eliminate the need for a chimney. The size would depend on your furnace s flue pipe connection. We have 6 pieces that lead from the furnace to the chimney. The furnace flue is built in sections simultaneously with the masonry walls.

A flue pipe is a metal pipe that either stands alone as a chimney pipe leading from a furnace or runs inside a masonry chimney. The pipe then slips into the hole and is sealed with a high temperature silicone caulk. Both gas and oil furnaces use masonry chimney flue vents that handle a temperature range from 350 f to 1800 f degrees. Seal inner edge of the collar to the chimney pipe with non hardening 500ºf high temperature sealant.

Step 1 do the preparations the presence of a chimney flue is important in this installation since you will be attaching the new vent pipe through the flue. Pitch the flue pipe up toward the chimney. The conditions explained in this post also apply to the wood burning appliances. In the old masonry chimneys the tile flues can crack or break over time due to the effects of repeated heating and cooling of the air inside the chimney.

Proper furnace water heater venting is an extremely important issue which depends on the performance of the house chimney chimney flue or other exhaust assemblies.